2505164288

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 5898372480

約数和(自身を除く): 3393208192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 64, 76, 82, 88, 128, 152, 164, 176, 209, 256, 304, 328, 352, 418, 451, 512, 571, 608, 656, 704, 779, 836, 902, 1142, 1216, 1312, 1408, 1558, 1672, 1804, 2284, 2432, 2624, 2816, 3116, 3344, 3608, 4568, 4864, 5248, 5632, 6232, 6281, 6688, 7216, 8569, 9136, 9728, 10496, 10849, 12464, 12562, 13376, 14432, 17138, 18272, 20992, 21698, 23411, 24928, 25124, 26752, 28864, 34276, 36544, 43396, 46822, 49856, 50248, 53504, 57728, 68552, 73088, 86792, 93644, 99712, 100496, 107008, 115456, 119339, 137104, 146176, 173584, 187288, 199424, 200992, 230912, 238678, 257521, 274208, 292352, 347168, 374576, 398848, 401984, 444809, 477356, 515042, 548416, 694336, 749152, 803968, 889618, 954712, 1030084, 1096832, 1388672, 1498304, 1607936, 1779236, 1909424, 2060168, 2193664, 2777344, 2996608, 3215872, 3558472, 3818848, 4120336, 4387328, 4892899, 5554688, 5993216, 7116944, 7637696, 8240672, 9785798, 11986432, 14233888, 15275392, 16481344, 19571596, 28467776, 30550784, 32962688, 39143192, 56935552, 61101568, 65925376, 78286384, 113871104, 131850752, 156572768, 227742208, 313145536, 626291072, 1252582144, 2505164288]

約数ペア:

[(1, 2505164288), (2, 1252582144), (4, 626291072), (8, 313145536), (11, 227742208), (16, 156572768), (19, 131850752), (22, 113871104), (32, 78286384), (38, 65925376), (41, 61101568), (44, 56935552), (64, 39143192), (76, 32962688), (82, 30550784), (88, 28467776), (128, 19571596), (152, 16481344), (164, 15275392), (176, 14233888), (209, 11986432), (256, 9785798), (304, 8240672), (328, 7637696), (352, 7116944), (418, 5993216), (451, 5554688), (512, 4892899), (571, 4387328), (608, 4120336), (656, 3818848), (704, 3558472), (779, 3215872), (836, 2996608), (902, 2777344), (1142, 2193664), (1216, 2060168), (1312, 1909424), (1408, 1779236), (1558, 1607936), (1672, 1498304), (1804, 1388672), (2284, 1096832), (2432, 1030084), (2624, 954712), (2816, 889618), (3116, 803968), (3344, 749152), (3608, 694336), (4568, 548416), (4864, 515042), (5248, 477356), (5632, 444809), (6232, 401984), (6281, 398848), (6688, 374576), (7216, 347168), (8569, 292352), (9136, 274208), (9728, 257521), (10496, 238678), (10849, 230912), (12464, 200992), (12562, 199424), (13376, 187288), (14432, 173584), (17138, 146176), (18272, 137104), (20992, 119339), (21698, 115456), (23411, 107008), (24928, 100496), (25124, 99712), (26752, 93644), (28864, 86792), (34276, 73088), (36544, 68552), (43396, 57728), (46822, 53504), (49856, 50248)]